3x*7=40

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Solution for 3x*7=40 equation: 


Simplifying
3x * 7 = 40

Reorder the terms for easier multiplication:
3 * 7x = 40

Multiply 3 * 7
21x = 40

Solving
21x = 40

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Divide each side by '21'.
x = 1.904761905

Simplifying
x = 1.904761905

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